| 000 | 00272nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aBS-6053 - 1981; Specification for outside diameters of conduits for electrical installations and threads for conduits and fittings | ||
| 700 | _aBritish Standards Institution | ||
| 260 |
_aLondon _bBSI _c1981 |
||
| 300 | _a5p | ||
| 999 |
_c29202 _d29202 |
||